Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations GregLocock on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. ZAMMAN

    Utility Low Voltage definitions..

    I would like to know if there is a site that would discribes: 1.The definition of Low Voltage. From what I understand low voltage for utility lines is considered to be anything under 90VAC (87.5 actually)I need something that can back this up. 2.What the actual voltage and variance from a...
  2. ZAMMAN

    Quasi wave to Sine wave converter / with a 10-20 Volt boost.

    Lewish, Sorry for the late reply, but the operating Frequency that is currently being used is 60Hz. As for a shot of what the quasi sine wave looks like, I'm working on it, I hope to have something tomorrow. Would you happen to have an idea of the size (dimensions) of what a filter may have?
  3. ZAMMAN

    Quasi wave to Sine wave converter / with a 10-20 Volt boost.

    Lewish, So knowing this we probably can convert quasi to sine at the power supply location prior to sending it down the cable to the unit. - Can we then remove/bypass this EMI line filter on the PS output and replace it with one that works more like a choke (as you mentioned). - Do you know...
  4. ZAMMAN

    Quasi wave to Sine wave converter / with a 10-20 Volt boost.

    Lewish, I'm not much of an electrical guy. I just know that I have to have a certain voltage and amperage at the end point, so what do you mean when you say choke?
  5. ZAMMAN

    Quasi wave to Sine wave converter / with a 10-20 Volt boost.

    Lewish, Will a step-up transformer convert quasi to sine as well as boost the voltage?
  6. ZAMMAN

    Quasi wave to Sine wave converter / with a 10-20 Volt boost.

    I have a (CATV) Cable system that is currently running on existing 90/15A power supplies (modified /Quasi sine wave). I have to re-power the system adding additional equipment that will require higher inputs. The problem is that I am hitting (input) the new equipment with a 75 VAC / 5 amp load...

Part and Inventory Search